remove the file engine feature in the html crate (#3392)

packages/dioxus/Cargo.toml

@@ -43,7 +43,7 @@ macro = ["dep:dioxus-core-macro"]
 html = ["dep:dioxus-html"]
 hooks = ["dep:dioxus-hooks"]
 devtools = ["dep:dioxus-devtools", "dioxus-web?/devtools", "dioxus-fullstack?/devtools"]
-mounted = ["dioxus-web?/mounted", "dioxus-html?/mounted"]
+mounted = ["dioxus-web?/mounted"]
 file_engine = ["dioxus-web?/file_engine"]
 asset = ["dep:manganis"]
 document = ["dioxus-web?/document", "dep:dioxus-document", "dep:dioxus-history"]